pai	Pyrobaculum aerophilum	0
smr	Staphylothermus marinus	1
sai	Sulfolobus acidocaldarius	2
pyn	Pyrococcus sp. NA2	3
mel	Methanobacterium sp. AL-21	4
mfs	Methanocaldococcus sp. FS406-22	5
mbn	Candidatus Methanoregula boonei	6
hvo	Haloferax volcanii	7
csy	Cenarchaeum symbiosum A	8
tac	Thermoplasma acidophilum	9
mvo	Methanococcus voltae	10
mpd	Methanocella paludicola	11
kcr	Candidatus Korarchaeum cryptofilum	12
shc	Staphylothermus hellenicus	13
mla	Methanocorpusculum labreanum	14